package com.ruoyi.framework.config;

import java.util.concurrent.TimeUnit;

import cn.dev33.satoken.interceptor.SaInterceptor;
import cn.dev33.satoken.stp.StpUtil;
import com.ruoyi.framework.interceptor.RequestLoggingInterceptor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.CacheControl;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import com.ruoyi.common.config.RuoYiConfig;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.framework.interceptor.RepeatSubmitInterceptor;

/**
 * 通用配置
 *
 * @author ruoyi
 */
@Configuration
public class ResourcesConfig implements WebMvcConfigurer {
	@Autowired
	private RepeatSubmitInterceptor repeatSubmitInterceptor;
    @Autowired
    private RequestLoggingInterceptor loggingInterceptor;

	@Override
	public void addResourceHandlers(ResourceHandlerRegistry registry) {
		/* 本地文件上传路径 */
		registry.addResourceHandler(Constants.RESOURCE_PREFIX + "/**")
				.addResourceLocations("file:" + RuoYiConfig.getProfile() + "/");

		/* swagger配置 */
		registry.addResourceHandler("/swagger-ui/**")
				.addResourceLocations("classpath:/META-INF/resources/webjars/springfox-swagger-ui/")
				.setCacheControl(CacheControl.maxAge(5, TimeUnit.HOURS).cachePublic());
	}

	/**
	 * 自定义拦截规则
	 */
	@Override
	public void addInterceptors(InterceptorRegistry registry) {
        // 日志拦截器，优先执行，拦截所有请求
        registry.addInterceptor(loggingInterceptor)
                .addPathPatterns("/**")
                .order(0); // 优先级比 repeatSubmitInterceptor 高点，数字越小优先级越高

        registry.addInterceptor(repeatSubmitInterceptor).addPathPatterns("/**") .order(1); // 优先执行;

        // 注册 Sa-Token 拦截器，打开注解式鉴权功能
        registry.addInterceptor(new SaInterceptor(handle -> StpUtil.checkLogin()))
                .addPathPatterns(Constants.MOBILE_URL + "/**").order(2);
	}

	/**
	 * 跨域配置
	 */
	@Bean
	public CorsFilter corsFilter() {
		CorsConfiguration config = new CorsConfiguration();
		// 设置访问源地址
		config.addAllowedOriginPattern("*");
		// 设置访问源请求头
		config.addAllowedHeader("*");
		// 设置访问源请求方法
		config.addAllowedMethod("*");
		// 有效期 1800秒
		config.setMaxAge(1800L);
		// 添加映射路径，拦截一切请求
		UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
		source.registerCorsConfiguration("/**", config);
		// 返回新的CorsFilter
		return new CorsFilter(source);
	}
}